Question

AN ALUMINIUM SPHERE OF RADIUS 15CM IS MELTED TO MAKE A CYLINDER OF RADIUS 10CM.FIND THE HEIGHT OF THE CYLINDER

Answer 1

Answer:

hope it will help u this is the ans

Answer 2

Height of the cylinder will be 45 cm.

Step-by-step explanation:

Since Aluminium sphere with radius 15 cm has been melted to form a cylinder of radius 10 cm.

Let the height of the cylinder is h cm

Therefore, volume of the sphere = volume of the cylinder

$\frac{4}{3}\pi (15)^{3}=\pi (10^{2})(h)$

4500 = 100h

h = $\frac{4500}{100}$

h = 45 cm

Therefore, height of the cylinder formed will be 45 cm.

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